THE FULL RANGE
C0 at 16.35 Hz through to B8 at 7,902 Hz. Every note, every octave, the exact frequency — no calculator, no plugin, no app.
C0 at 16.35 Hz all the way up to B8 at 7,902 Hz — every musical note mapped to its exact frequency. For tuning kicks, hunting resonances, and knowing what you're actually cutting before you cut it. Sent to your inbox now.

WHY THIS MATTERS
You find a horrible ring at 240 Hz and notch it out. Fine — except that ring was a B3, which happens to be the root of the track, and now the whole thing sounds hollow.
Or the kick and the bass are fighting and you can't work out why. Find the note the kick is actually playing, tune it to the key, and they stop. None of this is advanced. It just needs a translation table between notes and hertz, and that's all this is.
WHAT'S INSIDE
C0 at 16.35 Hz through to B8 at 7,902 Hz. Every note, every octave, the exact frequency — no calculator, no plugin, no app.
Find the note your kick is actually playing, and the one your bass wants to sit on. Tune them to the track and the low end stops fighting itself.
Before you notch a resonance, know which note you're about to remove. Sometimes it's a problem. Sometimes it's the song.
LAST CHANCE TO GRAB IT
One page, free, in your inbox in about a minute. Print it, tape it next to the monitors, and never guess at a frequency again.

LAST CHANCE TO GRAB IT
One page, free, in your inbox in about a minute. Print it, tape it next to the monitors, and never guess at a frequency again.
Claudio